NTSB investigations: Fairchild Hiller FH-1100, 1971

7 cases on aircraft the registry lists as Fairchild Hiller FH-1100. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.

Defining event

Finding

Phase of flight

Aircraft model

Cases per year

19662026

NTSB investigations: Fairchild Hiller FH-1100, 1971 per year, 1966–2026: 132 cases
1966	1
1967	2
1968	5
1969	10
1970	13
1971	7
1972	12
1973	6
1974	6
1975	5
1976	4
1977	6
1978	3
1979	4
1980	3
1981	3
1982	1
1983	2
1984	4
1985	3
1986	3
1987	3
1988	2
1990	1
1991	1
1992	2
1993	2
1994	3
1997	1
1998	3
1999	2
2000	2
2003	1
2006	1
2007	1
2008	1
2010	1
2012	1
2016	1

Where

Open the map

Latest cases

Query with SQL

SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1 WHERE year(c."eventDate") = 1971 AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('3376502')) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC

duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
  FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c.\"mKey\" AND a.position = 1
  WHERE year(c.\"eventDate\") = 1971
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('3376502'))
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE year(c."eventDate") = 1971
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('3376502'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC

Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.

NTSB OAK72FJA08Accident · Serious injuriesClosedHiller Acft 1100 · Kaanapali, HINov 20, 1971 · N578FH · Destroyed NTSB CAN72AW908Accident · Minor injuriesClosedHiller Acft FH1100 · Alberta, CanadaAug 30, 1971 · N514FH · Substantial damage NTSB ANC72DAA06Accident · Minor injuriesClosedHiller FH1100 · Bettles, AKJul 24, 1971 · N419FH · Substantial damage NTSB MIA72KKJ07Accident · Minor injuriesClosedHiller FH1100 · Birmingham, ALJul 17, 1971 · N5058F · Substantial damage NTSB MKC72AKO02Accident · 1 fatalClosedHiller FH1100 · Mound City, MOJul 3, 1971 · N8673 · Substantial damage NTSB ANC71AA058Accident · No injuriesClosedHiller FH1100 · Port Heiden, AKMay 14, 1971 · N430FH · Substantial damage NTSB MIA71DKQ25Accident · No injuriesClosedHiller FH1100 · Hattiesburg, MSJan 5, 1971 · N5053F · Substantial damage